80164184

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{244403}}^1$

素因数の和:244450

約数の個数: 16

約数和(自身を含む): 153974520

約数和(自身を除く): 73810336

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 244403, 488806, 977612, 1955224, 10020523, 20041046, 40082092, 80164184]

約数ペア:

[(1, 80164184), (2, 40082092), (4, 20041046), (8, 10020523), (41, 1955224), (82, 977612), (164, 488806), (328, 244403)]